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Bernat
355
OnPreRender event not firing
posted

Hi there,

 

I have a grid with this markup in an aspx page, however, I do this to implement custom sorting on the data. However, the event is never fired and the function associated never called. Anyone knows what I may be doing wrong? Thanks.

 

<igtbl:UltraWebGrid ID="UltraWebGridMessages" runat="server" OnInitializeRow="UltraWebGridMessages_InitializeRow"
                Width="100%" OnInitializeLayout="UltraWebGridMessages_InitializeLayout"
                DataKeyField="Id"
                onpageindexchanged="UltraWebGridMessages_PageIndexChanged"
                onsortcolumn="UltraWebGridMessages_SortColumn" OnPreRender="UltraWebGridMessages_TablePreRender">
                <Bands>
                    <igtbl:UltraGridBand DataKeyField="Id">
                        <Columns>
                            <igtbl:TemplatedColumn Key="Selected" AllowRowFiltering="False" Width="25px">
                                <CellStyle HorizontalAlign="Center">
                                </CellStyle>
                                <Header ClickAction="NotSet"></Header>
                                <HeaderTemplate>
                                    <asp:CheckBox ID="CheckBoxSelectAll" CssClass="CheckBoxSelectAll" Text="" runat="server" />
                                </HeaderTemplate>
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="2"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:TemplatedColumn>
                            <igtbl:TemplatedColumn Key="Info" AllowRowFiltering="False" Width="30px">
                                <CellStyle HorizontalAlign="Center">
                                </CellStyle>
                                <Header Caption="" ClickAction="NotSet">
                                    <RowLayoutColumnInfo OriginX="1" />
                                </Header>
                                <HeaderTemplate>
                                    <img src="/images/info.png" title="Info" alt="Info" />
                                </HeaderTemplate>
                                
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="2"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:TemplatedColumn>
                            <igtbl:TemplatedColumn Key="ActionAckTo" AllowRowFiltering="False" Width="35px">
                                <CellStyle HorizontalAlign="Center">
                                </CellStyle>
                                <Header Caption="" ClickAction="NotSet">
                                    <RowLayoutColumnInfo OriginX="1"></RowLayoutColumnInfo>
                                </Header>
                                <HeaderTemplate>
                                    <img src="/images/reasign.png" title="Acknowledge to" alt="Acknowledge to" />
                                </HeaderTemplate>
                                
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="1"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:TemplatedColumn>
                            <igtbl:TemplatedColumn Key="ActionAck" AllowRowFiltering="False" Width="35px">
                                <CellStyle HorizontalAlign="Center">
                                </CellStyle>
                                <Header Caption="" ClickAction="NotSet">
                                    <RowLayoutColumnInfo OriginX="2"></RowLayoutColumnInfo>
                                </Header>
                                <HeaderTemplate>
                                    <img alt="" src="/images/acknowledge.png" title="Acknowledge" alt="Acknowledge" />
                                </HeaderTemplate>
                                
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="2"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:TemplatedColumn>
                            <igtbl:TemplatedColumn Key="ActionClose" AllowRowFiltering="False" Width="35px">
                                <CellStyle HorizontalAlign="Center">
                                </CellStyle>
                                <Header Caption="" ClickAction="NotSet">
                                    <RowLayoutColumnInfo OriginX="3"></RowLayoutColumnInfo>
                                </Header>
                                <HeaderTemplate>
                                    <img alt="" src="/images/close.png" title="Close" alt="Close" />
                                </HeaderTemplate>
                                
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="3"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:TemplatedColumn>
                            <igtbl:TemplatedColumn Key="ActionOpen" AllowRowFiltering="False" Width="35px">
                                <CellStyle HorizontalAlign="Center">
                                </CellStyle>
                                <Header Caption="" ClickAction="NotSet">
                                    <RowLayoutColumnInfo OriginX="4"></RowLayoutColumnInfo>
                                </Header>
                                <HeaderTemplate>
                                    <img alt="" src="/images/reopen.png" title="Re-Open" alt="Re-Open" />
                                </HeaderTemplate>
                                
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="4"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:TemplatedColumn>
                            <igtbl:UltraGridColumn Key="Id" BaseColumnName="Id">
                                <Header Caption="Id">
                                    <RowLayoutColumnInfo OriginX="2"></RowLayoutColumnInfo>
                                </Header>
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="2"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:UltraGridColumn>
                            <igtbl:UltraGridColumn BaseColumnName="Status" Key="Status">
                                <Header Caption="Status" Title="Status">
                                    <RowLayoutColumnInfo OriginX="1"></RowLayoutColumnInfo>
                                </Header>
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="1"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:UltraGridColumn>
                            <igtbl:UltraGridColumn BaseColumnName="MessageUsername" Key="MessageUsername">
                                <Header Caption="User Ack" Key="MessageUsername">
                                    <RowLayoutColumnInfo OriginX="3"></RowLayoutColumnInfo>
                                </Header>
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="3"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:UltraGridColumn>
                            <igtbl:UltraGridColumn BaseColumnName="MessageText" Width="300px">
                                <Header Caption="Text" Key="MessageText">
                                    <RowLayoutColumnInfo OriginX="4"></RowLayoutColumnInfo>
                                </Header>
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="4"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:UltraGridColumn>
                            <igtbl:UltraGridColumn BaseColumnName="MessageType" Key="MessageType">
                                <Header Caption="Type" Key="MessageType">
                                    <RowLayoutColumnInfo OriginX="5"></RowLayoutColumnInfo>
                                </Header>
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="5"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:UltraGridColumn>
                            <igtbl:UltraGridColumn BaseColumnName="System">
                                <Header Caption="System" Key="System">
                                    <RowLayoutColumnInfo OriginX="6"></RowLayoutColumnInfo>
                                </Header>
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="6"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:UltraGridColumn>
                            <igtbl:UltraGridColumn BaseColumnName="Agent">
                                <Header Caption="Agent" Key="Agent">
                                    <RowLayoutColumnInfo OriginX="7"></RowLayoutColumnInfo>
                                </Header>
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="7"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:UltraGridColumn>
                            <igtbl:UltraGridColumn BaseColumnName="UserName">
                                <Header Caption="User" Key="UserName">
                                    <RowLayoutColumnInfo OriginX="8"></RowLayoutColumnInfo>
                                </Header>
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="8"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:UltraGridColumn>
                            <igtbl:UltraGridColumn BaseColumnName="Criticalness">
                                <Header Caption="Criticalness" Key="Criticalness">
                                    <RowLayoutColumnInfo OriginX="9"></RowLayoutColumnInfo>
                                </Header>
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="9"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:UltraGridColumn>
                            <igtbl:UltraGridColumn BaseColumnName="MessageDateTime" Key="MessageDateTime" Width="150px">
                                <Header Caption="Message Date">
                                    <RowLayoutColumnInfo OriginX="10"></RowLayoutColumnInfo>
                                </Header>
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="10"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:UltraGridColumn>
                            <igtbl:UltraGridColumn BaseColumnName="Host">
                                <Header Caption="Host" Key="Host">
                                    <RowLayoutColumnInfo OriginX="11"></RowLayoutColumnInfo>
                                </Header>
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="11"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:UltraGridColumn>
                            <igtbl:UltraGridColumn BaseColumnName="Category">
                                <Header Caption="Category" Key="Category">
                                    <RowLayoutColumnInfo OriginX="12"></RowLayoutColumnInfo>
                                </Header>
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="12"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:UltraGridColumn>
                            <igtbl:UltraGridColumn BaseColumnName="Source">
                                <Header Caption="Source" Key="Source">
                                    <RowLayoutColumnInfo OriginX="13"></RowLayoutColumnInfo>
                                </Header>
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="13"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:UltraGridColumn>
                            <igtbl:UltraGridColumn BaseColumnName="Application">
                                <Header Caption="Application" Key="Application">
                                    <RowLayoutColumnInfo OriginX="14"></RowLayoutColumnInfo>
                                </Header>
                                <Footer>
                                    <RowLayoutColumnInfo OriginX="14"></RowLayoutColumnInfo>
                                </Footer>
                            </igtbl:UltraGridColumn>
                        </Columns>
                        <RowEditTemplate>
                            <br>
                                <p align="center">
                                    <input id="igtbl_reOkBtn" onclick="igtbl_gRowEditButtonClick(event);"
                                        style="width:50px;" type="button" value="OK">
                                        &nbsp;
                                        <input id="igtbl_reCancelBtn" onclick="igtbl_gRowEditButtonClick(event);"
                                            style="width:50px;" type="button" value="Cancel">
                                        </input>
                                    </input>
                                </p>
                            </br>
                        </RowEditTemplate>
                        <RowTemplateStyle BackColor="White" BorderColor="White" BorderStyle="Ridge">
                            <BorderDetails WidthBottom="3px" WidthLeft="3px" WidthRight="3px" WidthTop="3px" />
                        </RowTemplateStyle>
                        <AddNewRow Visible="NotSet" View="NotSet">
                        </AddNewRow>
                    </igtbl:UltraGridBand>
                </Bands>
                <DisplayLayout Name="UltraWebGridMessages" AllowColSizingDefault="Free" AllowColumnMovingDefault="OnServer"
                    AllowSortingDefault="Yes" BorderCollapseDefault="Separate" HeaderClickActionDefault="SortMulti"
                    RowHeightDefault="20px" RowSelectorsDefault="No" RowSizingDefault="Free" StationaryMargins="Header"
                    StationaryMarginsOutlookGroupBy="True" TableLayout="Fixed" Version="3.00" AutoGenerateColumns="False"
                    ViewType="OutlookGroupBy">
                    <FrameStyle BorderStyle="Solid" BorderWidth="1px" Font-Names="Verdana" Font-Size="8pt"
                        Width="100%">
                    </FrameStyle>
                    <Pager Alignment="Left" PageSize="20" AllowPaging="True"
                        AllowCustomPaging="True">
                        <PagerStyle BackColor="LightGray" BorderStyle="Solid" BorderWidth="1px">
                            <BorderDetails ColorLeft="White" ColorTop="White" WidthLeft="1px" WidthTop="1px" />
                        </PagerStyle>
                    </Pager>
                    <EditCellStyleDefault BorderStyle="None" BorderWidth="0px">
                    </EditCellStyleDefault>
                    <FooterStyleDefault BackColor="LightGray" BorderStyle="Solid" BorderWidth="1px">
                        <BorderDetails ColorLeft="White" ColorTop="White" WidthLeft="1px" WidthTop="1px" />
                    </FooterStyleDefault>
                    <HeaderStyleDefault BackColor="LightGray" BorderStyle="Solid">
                        <BorderDetails ColorLeft="White" ColorTop="White" WidthLeft="1px" WidthTop="1px" />
                    </HeaderStyleDefault>
                    <RowStyleDefault BackColor="White" BorderColor="Gray" BorderStyle="Solid" BorderWidth="1px"
                        Font-Names="Verdana" Font-Size="8pt">
                        <Padding Left="3px" />
                        <BorderDetails ColorLeft="White" ColorTop="White" />
                    </RowStyleDefault>
                    <GroupByBox>
                        <BoxStyle BackColor="ActiveBorder" BorderColor="Window">
                        </BoxStyle>
                    </GroupByBox>
                    <AddNewBox>
                        <BoxStyle BackColor="LightGray" BorderStyle="Solid" BorderWidth="1px">
                            <BorderDetails ColorLeft="White" ColorTop="White" WidthLeft="1px" WidthTop="1px" />
                        </BoxStyle>
                    </AddNewBox>
                    <ActivationObject BorderColor="" BorderWidth="">
                        <BorderDetails WidthLeft="0px" WidthRight="0px" />
                    </ActivationObject>
                    <FilterOptionsDefault AllowRowFiltering="OnClient" FilterUIType="HeaderIcons">
                        <FilterDropDownStyle BackColor="White" BorderColor="Silver" BorderStyle="Solid" BorderWidth="1px"
                            CustomRules="overflow:auto;" Font-Names="Verdana,Arial,Helvetica,s***rif"
                            Font-Size="11px" Height="300px">
                            <Padding Left="2px" />
                        </FilterDropDownStyle>
                        <FilterHighlightRowStyle BackColor="#151C55" ForeColor="White">
                        </FilterHighlightRowStyle>
                    </FilterOptionsDefault>
                </DisplayLayout>
            </igtbl:UltraWebGrid>

And here the code behind:

 

protected void UltraWebGridMessages_TablePreRender(object sender, EventArgs e)
        {
            if (this.isSorting)
            {
                foreach (UltraGridColumn col in this.UltraWebGridMessages.Bands[this.sortBand].Columns)
                {
                    col.SortIndicator = SortIndicator.None;
                }
                if (this.sortAscending)
                {
                    UltraWebGridMessages.Bands[this.sortBand].Columns[sortColumn].SortIndicator = SortIndicator.Ascending;
                }
                else
                {
                    UltraWebGridMessages.Bands[this.sortBand].Columns[sortColumn].SortIndicator = SortIndicator.Descending;
                }
            }
        }

 

 

  • 355
    Verified Answer
    posted

    Forget about it. I had the event defined in script tags on the aspx page when I assigned the event on the properties window. That's why tis one was fired instead of the one on the code behind.